Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/06/2026, 02:09

General

  • Target
    2026-06-02_bda0a9704e5fe0166c4a35412d627583_glassworm_icedid_vidar.exe
  • Size 356KB
  • Sample260602-cllhssbv2t
  • SHA256 74336f614a1ae993dc593d48c13d00f7ce5e3d9483b83547af75b01ae5e2b514
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • cobaltstrike

C2
  • http://webcdns.com:2083/static-directory/lt.mp3

Attributes
  • user_agent

    Host: webcdns.com Connection: close Accept: image/* User-Agent: Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1152) AppleWebKit/537.36 (KHTML, like Gecko)

Signatures

  • Family: Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-02_bda0a9704e5fe0166c4a35412d627583_glassworm_icedid_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-02_bda0a9704e5fe0166c4a35412d627583_glassworm_icedid_vidar.exe"
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4608
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\ba0ce305bb0a1081e0f4b74a07e549bb78cfc53dacdbfb85284b9228e64fb1a5.bin.docx" /o ""
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:1356

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDD725.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ba0ce305bb0a1081e0f4b74a07e549bb78cfc53dacdbfb85284b9228e64fb1a5.bin.docx

        • Path C:\ba0ce305bb0a1081e0f4b74a07e549bb78cfc53dacdbfb85284b9228e64fb1a5.bin.docx
        • Size 86KB
        • SHA256 ab1ea86901d77136150063aee9ba765af8780af65b666cad493519083a3ff9d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1356-15-0x00007FF9E39E0000-0x00007FF9E3BE9000-memory.dmp

        memory/1356-16-0x00007FF9E39E0000-0x00007FF9E3BE9000-memory.dmp

        memory/1356-8-0x00007FF9E3A84000-0x00007FF9E3A85000-memory.dmp

        memory/1356-10-0x00007FF9E39E0000-0x00007FF9E3BE9000-memory.dmp

        memory/1356-11-0x00007FF9E39E0000-0x00007FF9E3BE9000-memory.dmp

        memory/1356-9-0x00007FF9A3A70000-0x00007FF9A3A80000-memory.dmp

        memory/1356-7-0x00007FF9A3A70000-0x00007FF9A3A80000-memory.dmp

        memory/1356-6-0x00007FF9A3A70000-0x00007FF9A3A80000-memory.dmp

        memory/1356-14-0x00007FF9E39E0000-0x00007FF9E3BE9000-memory.dmp

        memory/1356-13-0x00007FF9E39E0000-0x00007FF9E3BE9000-memory.dmp

        memory/1356-12-0x00007FF9A3A70000-0x00007FF9A3A80000-memory.dmp

        memory/1356-17-0x00007FF9A1120000-0x00007FF9A1130000-memory.dmp

        memory/1356-18-0x00007FF9A1120000-0x00007FF9A1130000-memory.dmp

        memory/1356-5-0x00007FF9A3A70000-0x00007FF9A3A80000-memory.dmp

        memory/1356-24-0x00007FF9E39E0000-0x00007FF9E3BE9000-memory.dmp

        memory/4608-4-0x0000018A55F50000-0x0000018A55F51000-memory.dmp